condition mean min max 0 h after light 0.03106005 0.0197016 0.0424185 2 h after light 0.0197366 0.0 0.0394732 4 h after light 0.0193121 0.0 0.0386242 8 h after light 0.0406544 0.0202693 0.0610395 12 h after light 0.0562225 0.0 0.112445 2 h after dark 0.02028305 0.0 0.0405661 4 h after dark 0.0094679 0.0 0.0189358 8 h after dark 0.0878489 0.0427398 0.132958 12 h after dark 0.0408535 0.0210304 0.0606766